EP1324484A3 - Rotor position detection of a switched reluctance device - Google Patents
Rotor position detection of a switched reluctance device Download PDFInfo
- Publication number
- EP1324484A3 EP1324484A3 EP02258639A EP02258639A EP1324484A3 EP 1324484 A3 EP1324484 A3 EP 1324484A3 EP 02258639 A EP02258639 A EP 02258639A EP 02258639 A EP02258639 A EP 02258639A EP 1324484 A3 EP1324484 A3 EP 1324484A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor position
- switched reluctance
- position detection
- reluctance device
- estimate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/086—Commutation
- H02P25/089—Sensorless control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0130237 | 2001-12-18 | ||
GBGB0130237.1A GB0130237D0 (en) | 2001-12-18 | 2001-12-18 | Rotor position detection of a switched reluctance drive |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1324484A2 EP1324484A2 (en) | 2003-07-02 |
EP1324484A3 true EP1324484A3 (en) | 2010-06-02 |
EP1324484B1 EP1324484B1 (en) | 2019-10-09 |
Family
ID=9927842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02258639.0A Expired - Lifetime EP1324484B1 (en) | 2001-12-18 | 2002-12-16 | Rotor position detection of a switched reluctance device |
Country Status (10)
Country | Link |
---|---|
US (1) | US6853163B2 (en) |
EP (1) | EP1324484B1 (en) |
JP (1) | JP4480326B2 (en) |
KR (1) | KR100970175B1 (en) |
CN (1) | CN100399695C (en) |
BR (1) | BR0204956A (en) |
GB (1) | GB0130237D0 (en) |
MX (1) | MXPA02012577A (en) |
SG (1) | SG108890A1 (en) |
TW (1) | TWI253229B (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101152083B1 (en) * | 2003-04-24 | 2012-06-11 | 니덱 에스알 드라이브즈 리미티드 | Rotor position detector of a switched reluctance machine |
US7250734B1 (en) * | 2003-05-27 | 2007-07-31 | Synchrony, Inc. | High performance switched reluctance machine |
GB0312848D0 (en) * | 2003-06-04 | 2003-07-09 | Switched Reluctance Drives Ltd | Rotor position detection of a switched reluctance drive |
GB0325955D0 (en) * | 2003-11-06 | 2003-12-10 | Switched Reluctance Drives Ltd | Operation of an electrical machine |
GB0400483D0 (en) * | 2004-01-09 | 2004-02-11 | Switched Reluctance Drives Ltd | Rotor position detection of an electrical machine |
US7423396B2 (en) * | 2004-06-11 | 2008-09-09 | International Rectifier Corporation | Hall sensor alignment for BLDC motor |
GB0415166D0 (en) * | 2004-07-06 | 2004-08-11 | Switched Reluctance Drives Ltd | Rotor position detection in an electrical machine |
JP4513536B2 (en) * | 2004-12-06 | 2010-07-28 | 株式会社豊田自動織機 | Inverter device |
GB0708739D0 (en) * | 2007-05-04 | 2007-06-13 | Switched Reluctance Drives Ltd | Control of a brushless electrical machine |
JP4901695B2 (en) * | 2007-11-02 | 2012-03-21 | 本田技研工業株式会社 | Characteristic measurement device, characteristic visualization device, and current control device |
CN101697469B (en) * | 2009-10-28 | 2011-08-24 | 南京航空航天大学 | Method for controlling position-less sensor of bearing-less switched reluctance motor |
US20130207588A1 (en) * | 2012-02-15 | 2013-08-15 | Samsung Electro-Mechanics Co., Ltd. | Initial driving apparatus and method of two-phase srm |
US8773056B2 (en) * | 2012-06-11 | 2014-07-08 | Caterpillar Inc. | FPDA closed loop electric drives controls |
US8866433B2 (en) * | 2012-10-31 | 2014-10-21 | Caterpillar Inc. | Switched reluctance initial rotor position estimation |
JP6451984B2 (en) | 2014-12-26 | 2019-01-16 | 日本電産株式会社 | Motor controller |
US9899946B2 (en) * | 2016-02-10 | 2018-02-20 | Caterpillar Inc. | Sensorless control of switched reluctance machines |
US9800192B1 (en) | 2016-04-07 | 2017-10-24 | Caterpillar Inc. | Flux estimator for switched reluctance machines |
GB201621020D0 (en) * | 2016-12-09 | 2017-01-25 | Sevcon Ltd | Method and apparatus for control of switched reluctance motors |
JP6847268B2 (en) * | 2018-01-12 | 2021-03-24 | 三菱電機株式会社 | Rotating machine control device |
GB2582612B (en) | 2019-03-28 | 2021-10-13 | Dyson Technology Ltd | A method of determining a position of a rotor of a brushless permanent magnet motor |
US10938332B1 (en) | 2019-10-07 | 2021-03-02 | Caterpillar Inc. | Modified flux observer for switched reluctance machines |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0573198A1 (en) * | 1992-06-03 | 1993-12-08 | Switched Reluctance Drives Ltd | Sensorless rotor position measurement in electric machines |
EP1020985A1 (en) * | 1999-01-11 | 2000-07-19 | Switched Reluctance Drives Limited | Rotor position detection in switched reluctance machines |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772839A (en) * | 1987-10-27 | 1988-09-20 | General Electric Company | Rotor position estimator for switched reluctance motor |
SE464213B (en) | 1989-07-28 | 1991-03-18 | Electrolux Mecatronik Ab | PROCEDURE AND DEVICE FOR SENSOR-FREE CONTROL OF AN ELECTRIC ENGINE |
US5107195A (en) * | 1991-02-11 | 1992-04-21 | General Electric Company | Rotor position estimator for a switched reluctance machine using a lumped parameter flux/current model |
US5140243A (en) * | 1991-09-13 | 1992-08-18 | General Electric Company | Discrete position estimator for a switched reluctance machine using a flux-current map comparator |
GB9120404D0 (en) | 1991-09-25 | 1991-11-06 | Switched Reluctance Drives Ltd | Control of switched reluctance machines |
KR950010880B1 (en) * | 1992-05-06 | 1995-09-25 | 삼성전자주식회사 | Detector of rotor location for the brushless d.c motor |
AU7365096A (en) * | 1995-09-20 | 1997-04-09 | Georgia Tech Research Corporation | Method and apparatus for control of a switched reluctance motor |
US6288514B1 (en) | 1998-10-02 | 2001-09-11 | Texas Instruments Incorporated | Commutation method and apparatus for switched reluctance motor |
GB9828186D0 (en) * | 1998-12-21 | 1999-02-17 | Switched Reluctance Drives Ltd | Control of switched reluctance machines |
JP4631108B2 (en) | 1999-08-12 | 2011-02-16 | ダイキン工業株式会社 | Switched reluctance motor control method and apparatus |
US6153956A (en) | 1999-09-16 | 2000-11-28 | A. O. Smith Corporation | Switched reluctance position sensing |
GB0007422D0 (en) * | 2000-03-27 | 2000-05-17 | Switched Reluctance Drives Ltd | Position detection of switched reluctance machines |
CN1140960C (en) * | 2000-10-09 | 2004-03-03 | 广东省科学院自动化工程研制中心 | Method for detecting rotor position of DC brushless motor without position sensor |
US6456031B1 (en) | 2001-01-19 | 2002-09-24 | Delphi Technologies, Inc. | Rotor position estimation for switched reluctance machines |
-
2001
- 2001-12-18 GB GBGB0130237.1A patent/GB0130237D0/en not_active Ceased
-
2002
- 2002-12-04 BR BR0204956-2A patent/BR0204956A/en not_active IP Right Cessation
- 2002-12-06 JP JP2002355910A patent/JP4480326B2/en not_active Expired - Fee Related
- 2002-12-11 US US10/317,923 patent/US6853163B2/en not_active Expired - Lifetime
- 2002-12-13 KR KR1020020079433A patent/KR100970175B1/en not_active IP Right Cessation
- 2002-12-14 SG SG200207574A patent/SG108890A1/en unknown
- 2002-12-16 EP EP02258639.0A patent/EP1324484B1/en not_active Expired - Lifetime
- 2002-12-17 TW TW091136365A patent/TWI253229B/en not_active IP Right Cessation
- 2002-12-17 MX MXPA02012577A patent/MXPA02012577A/en active IP Right Grant
- 2002-12-17 CN CNB021566526A patent/CN100399695C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0573198A1 (en) * | 1992-06-03 | 1993-12-08 | Switched Reluctance Drives Ltd | Sensorless rotor position measurement in electric machines |
EP1020985A1 (en) * | 1999-01-11 | 2000-07-19 | Switched Reluctance Drives Limited | Rotor position detection in switched reluctance machines |
Non-Patent Citations (1)
Title |
---|
LONGYA XU ET AL: "Accurate rotor position detection and sensorless control of SRM for super-high speed operation", APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 2000.APEC 2000.FIFTEENTH ANNUAL IEEE,, vol. 1, 6 February 2000 (2000-02-06), pages 369 - 375, XP010371760, ISBN: 978-0-7803-5864-5 * |
Also Published As
Publication number | Publication date |
---|---|
JP4480326B2 (en) | 2010-06-16 |
CN100399695C (en) | 2008-07-02 |
KR100970175B1 (en) | 2010-07-14 |
GB0130237D0 (en) | 2002-02-06 |
SG108890A1 (en) | 2005-02-28 |
TW200301614A (en) | 2003-07-01 |
US6853163B2 (en) | 2005-02-08 |
CN1427541A (en) | 2003-07-02 |
US20030111975A1 (en) | 2003-06-19 |
BR0204956A (en) | 2004-06-15 |
KR20030051289A (en) | 2003-06-25 |
TWI253229B (en) | 2006-04-11 |
MXPA02012577A (en) | 2005-08-26 |
JP2003189669A (en) | 2003-07-04 |
EP1324484A2 (en) | 2003-07-02 |
EP1324484B1 (en) | 2019-10-09 |
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Owner name: NIDEC SR DRIVES LIMITED |
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